CN105043822B - A kind of Atmospheric particulates gather measurement apparatus - Google Patents
A kind of Atmospheric particulates gather measurement apparatus Download PDFInfo
- Publication number
- CN105043822B CN105043822B CN201410844817.7A CN201410844817A CN105043822B CN 105043822 B CN105043822 B CN 105043822B CN 201410844817 A CN201410844817 A CN 201410844817A CN 105043822 B CN105043822 B CN 105043822B
- Authority
- CN
- China
- Prior art keywords
- filter paper
- cam
- measurement apparatus
- unit
- atmospheric particulates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 230000005250 beta ray Effects 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000002775 capsule Substances 0.000 claims description 29
- 239000013618 particulate matter Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 9
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 239000012491 analyte Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of Atmospheric particulates to gather measurement apparatus, including substrate, radiator beta-ray switch unit, filter paper compressing unit, cam power unit, the radiator beta-ray switch unit, the filter paper compressing unit are installed successively from top to bottom, and are arranged on the substrate homonymy；On the substrate, the cam power unit is coupled by the cam installed in the cam power unit output shaft end with the filter paper compressing unit for the cam power unit installation；Filter paper is carried out positioning and stepped up by the present invention by that will use, it can be acquired in the case where gathering period tension-free state, avoid conventional disconnected paper phenomenon, cam structure is used to cause structure further simplify, be compact simultaneously, so that overall volume is smaller, the needs monitored in real time are further facilitated, and mechanism can ensure that the part of the collection of gas particles thing and measurement keeps completely the same, therefore it is existing due to measurement error caused by filter paper shift in position to it also avoid legacy equipment.
Description
Technical field
The present invention relates to detecting instrument field, it particularly relates to environmental protection detection means design and manufacturing technology field,
Especially Atmospheric particulates collection measuring apparatus device.
Background technology
Atmospheric particulates refer to the general name of scattered solid-state or liquid particles shape material in an atmosphere, and its particle size range is about
For 0.1-100 microns.In the prior art, the primary metering method of air particle has：Gravimetric method, β attenuation sensors, shake
Swing sedimentation balance method.Wherein, the automaticity of β attenuation sensors is higher, can carry out continuous accurate measurement, in heavy contamination or
The important place in geographical position, the situation of change of particulate in air concentration can be effectively reflected, be carried out for environmental administration empty
Gas quality evaluation and government decision provide accurate, reliable data foundation.So β attenuation sensors are widely used in particle
In analyte detection device.But use the instrumentation of β attenuation sensors more complicated, in-convenience in use, and the structure of instrument is answered
Miscellaneous, fault rate is higher, and the situation of disconnected paper often occurs in the filter paper on instrument, can not meet to supervise air particle in real time
The needs of survey, and sample collection and measurement are located at diverse location, and filter paper displacement error can make measurement result produce error, and
Mobile filter paper needs the time, and efficiency is low.
The content of the invention
In view of this, it is necessary to overcome at least one in drawbacks described above of the prior art.The invention provides a kind of big
Aerated particle thing gathers measurement apparatus, including：
Substrate, radiator beta-ray switch unit, filter paper compressing unit, cam power unit, the radiator beta-ray switch unit, institute
State filter paper compressing unit to install successively from top to bottom, and be arranged on the substrate homonymy；The cam power unit is arranged on institute
State on substrate, the cam power unit passes through the cam installed in the cam power unit output shaft end and the filter paper
Compressing unit couples；
The radiator beta-ray switch unit includes capsule components and has the cylinder of axis in the capsule components
The rotatable parts of type, through hole is provided with the rotatable parts and the installation position of radiator beta-ray, the axis of the through hole are installed
Intersected vertically with the axis of the rotatable parts；
The filter paper compressing unit includes hold-down support, drive link, slide unit, filter paper compacting part and contact site
Part；The hold-down support is fixedly mounted on the side of the substrate, and the slide unit passes through the upper following table of the hold-down support
Face and its top are provided with the filter paper compacting part and its underpart is provided with the contact component；Drive link one end connection
The contact component is connect, the other end couples the cam power unit；
The cam power unit includes cam, the cam and contact component connection；
The rotatable parts rotate in the collection period, make in the through hole and the capsule components on the rotatable parts
Chamber communicate, carry the gas of particulate matter and filter paper reached by the through hole, carry out the collection of particulate matter；During detection, institute
State rotatable parts to be rotated so that radiator beta-ray is in above filter paper, and is closed the capsule components middle chamber and reached at filter paper
Passage, that is, the through hole on the rotatable parts is closed, so as to realize that two positions switch over the function of work.
According in background of invention to described in prior art, the instrumentation using β attenuation sensors is more complicated,
In-convenience in use and instrument it is complicated, fault rate is higher, and the situation of disconnected paper often occurs in the filter paper on instrument, can not
Meet the needs monitored in real time to air particle；And Atmospheric particulates collection measurement apparatus provided by the invention, pass through
It will use and filter paper is subjected to positioning step up, and can be acquired, avoid conventional in the case where gathering period tension-free state
Disconnected paper phenomenon, while use cam structure structure is further simplified, is compact so that overall volume is smaller, further convenient
The needs of real-time monitoring, and mechanism can ensure that the part of the collection of gas particles thing and measurement keeps completely the same, because
It is existing due to measurement error caused by filter paper shift in position that this it also avoid legacy equipment.
In addition, gathering measurement apparatus according to Atmospheric particulates disclosed by the invention also has following additional technical feature：
Further, the radiator beta-ray switch unit also includes collection air inlet component, rotating power source, radiator beta-ray, institute
State capsule components and be fixedly mounted on the substrate side, the collection air inlet component is arranged on top and the institute of the capsule components
State collection air inlet component inner passage to communicate with the chamber in the capsule components, it is dynamic that the rotatable parts are arranged on the rotation
The output end in power source and positioned at the capsule components chamber in, the rotating power source be arranged on the substrate opposite side.
The rotatable parts can be rotated under the drive of the rotating power source, can be revolved in the collection period
Turn, the through hole on the rotatable parts is communicated with the chamber in the capsule components, now, carry the gas of particulate matter
Body reaches filter paper by the through hole, carries out the collection of particulate matter；When being detected, the rotatable parts are rotated, and are made
Obtain radiator beta-ray to be in above filter paper, and close the passage at the capsule components middle chamber arrival filter paper, that is, close the rotation
The through hole on part, it can so carry out convenient two positions and switch over work.
Further, the rotating power source is motor or rotary cylinder.
The rotating power source can be motor, and the rotation of motor can more flexibly, but cost is higher；The rotation is dynamic
Power source can also select rotary cylinder, and the flexibility of revolution of rotary cylinder is relatively low, but cost is small, safeguard also more convenient.
Further, passage and the through hole in the rotatable parts in the collection air inlet component gather into
Penetrated during gas and closed.
Further, the radiator beta-ray switch unit also includes connection parts, and the connection parts are described for coupling
The output end of rotating power source and the rotatable parts, play defencive function.
Further, the connection parts are torque force limiting device or connector.
Torque force limiting device and connector can protect the rotating power source avoid overload damage, and torque force limiting device for
The protecting effect of motor is more preferable.
Further, the radiator beta-ray switch unit also includes the positioning element positioned to the rotatable parts.
The positioning element is used for making the rotary part rotate to defined location, can be positioning stud and its similar
The part of function.
Further, the filter paper compressing unit also includes photomultiplier, and the photomultiplier is arranged on the filter
Paper compacting part bottom.
Further, the cam power unit also includes power source, fixed seat, and the fixed seat is arranged on the substrate
On, the power source is arranged in the fixed seat, and the cam is arranged on the output end of the power source.
Further, the power source is DC toothed gearing electric motor.
Further, the cam power unit also includes optocoupler.
Whole mechanism can be accurately positioned for the optocoupler and signal feedback.
Further, the connection parts are the part of flexible structure.
Connection parts are flexible, can further reduce the filter paper compressing unit and the radiator beta-ray switch unit
In the excessive rigid contact pressure of the capsule components, play the function of protection.
Further, the contact component in the filter paper compressing unit is to couple with the cam.Such a knot
Structure can make the filter paper compressing unit linkage return without elastic construction, structure can be made further to simplify.
Further, the contact component in the filter paper compressing unit and the cam are contact connection, the filter
Paper compressing unit also includes elastomeric element.
Further, the elastomeric element is spring, and the spring is arranged on the hold-down support and the contact site
Between part.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the schematic diagram of one embodiment of the invention；
The right side that Fig. 2 is Fig. 1 regards schematic diagram；
Fig. 3 is one embodiment schematic diagram of radiator beta-ray switch unit in the present invention；
Fig. 4 is the schematic diagram that Fig. 3 hides capsule components；
Fig. 5 is one embodiment schematic diagram of the capsule components of radiator beta-ray switch unit in the present invention；
Fig. 6 is Fig. 5 elevational schematic view；
Fig. 7 is one embodiment schematic diagram of the rotatable parts of radiator beta-ray switch unit in the present invention；
Fig. 8 is one embodiment schematic diagram of filter paper compressing unit in the present invention；
Fig. 9 is one embodiment schematic diagram of cam power unit of the present invention；
Wherein, 1 substrate, 100 radiator beta-ray switch units, 200 filter paper compressing units, 300 cam power units, 101 collections
Air inlet component, 102 capsule components, 103 connection parts, 104 rotating power sources, 105 support frames, 106 rotatable parts, 107 positioning
Part, 1061 through holes, 1062 installation positions, the locating slot of 1063 catch 1064,1021 collection chamber, 1022 rotation chambers, 1023 is logical
Hole, 201 filter paper compacting parts, 202 photomultipliers, 203 hold-down supports, 204 slide units, 205 drive links, 206 contact sites
Part, 301 power sources, 302 fixed seats, 303 cams, 304 optocouplers.
Embodiment
The embodiments described below is exemplary, is only used for explaining the present invention, and can not be construed to the limit to the present invention
System.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
" right side ", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", etc. instruction orientation or position relationship be based on shown in the drawings
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connection ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Measurement apparatus is gathered to describe the Atmospheric particulates of the present invention below with reference to accompanying drawings, wherein Fig. 1 is the present invention one
The schematic diagram of individual embodiment, Fig. 2 are Fig. 1 right view schematic diagrames, and Fig. 3-7 is the accompanying drawings of radiator beta-ray switch unit, figure
8 be one embodiment schematic diagram of filter paper compressing unit, and Fig. 9 is one embodiment schematic diagram of cam power unit.
According to an embodiment of the invention, Atmospheric particulates collection measurement apparatus provided by the invention, including：
Substrate 1, radiator beta-ray switch unit 100, filter paper compressing unit 200, cam power unit 300, the radiator beta-ray
Switch unit 100, the filter paper compressing unit 200 are installed successively from top to bottom, and are arranged on the homonymy of substrate 1；It is described convex
Wheel power unit 300 is installed on the substrate, and the cam power unit 300 passes through installed in the cam power unit
The cam 303 of 300 output shaft ends couples with the filter paper compressing unit 200, as shown in Figure 1, 2；
During the radiator beta-ray switch unit 100 includes capsule components 102 and had in the capsule components 102
The rotatable parts 106 of the cylindrical type of axis, through hole 1061 is provided with the rotatable parts 106 and the peace of radiator beta-ray is installed
Position 1062 is filled, the axis of through hole 1061 intersects vertically with the axis；
The filter paper compressing unit 200 includes hold-down support 203, drive link 205, slide unit 204, filter paper compacting part
201 and contact component 206；The hold-down support 203 is fixedly mounted on the side of the substrate 1, and the slide unit 204 is worn
Cross the upper and lower surface of the hold-down support 203 and its top is provided with the filter paper compacting part 201 and its underpart is provided with
The contact component 206；Described one end of drive link 205 couples the contact component 206, and the other end couples the cam power list
Member 300；
The cam power unit 300 includes cam 303, and the cam 303 and the contact component 206 couple；
According to some embodiments of the present invention, as shown in fig. 3 to 7, the radiator beta-ray switch unit 100 also include gathering into
Gas part 101, rotating power source 104, radiator beta-ray, the capsule components 102 are fixedly mounted on the side of substrate 1, described to adopt
Collect top and the collection inner passage of air inlet component 101 and the chamber that air inlet component 101 is arranged on the capsule components 102
Chamber in body component 102（Chamber includes collection chamber 1021, rotates cavity 1022）Communicate, the rotatable parts 106 are installed
In output end in the rotating power source 104 and the chamber positioned at the capsule components 102, the rotating power source 104 is pacified
Mounted in the opposite side of the substrate 1；The rotatable parts 106 are cylindrical type and had in axis and the rotatable parts 106
The through hole 1061 and the installation position 1062 of installation radiator beta-ray that axis intersects vertically.
According to some embodiments of the present invention, rotary part 106 also includes catch 1063 and locating slot 1064, locating slot
1064 are interacted by positioning element 107, ensure the position positioning of rotary part 106.
The rotatable parts 106 can be rotated under the drive of the rotating power source 104, can be entered in the collection period
Row rotation, makes the through hole 1061 on the rotatable parts 106 be communicated with the chamber in the capsule components 102, now, takes
Gas with particulate matter reaches filter paper by the through hole 1061, carries out the collection of particulate matter；When being detected, described turn
Dynamic component 106 is rotated so that radiator beta-ray is in above filter paper, and is closed the middle chamber of capsule components 102 and reached filter paper
The passage at place, that is, the through hole 1061 on the rotatable parts 106 is closed, can so carry out convenient two positions and carry out
Switch operating.
According to some embodiments of the present invention, the rotating power source 104 is motor or rotary cylinder.
The rotating power source 104 can be motor, and the rotation of motor can more flexibly, but cost is higher；The rotation
Rotatory force source 104 can also select rotary cylinder, and the flexibility of revolution of rotary cylinder is relatively low, but cost is small, safeguard also more
It is convenient.
According to some embodiments of the present invention, in the passage and the rotatable parts 106 in the collection air inlet component 101
The through hole 1061 penetrated when gathering air inlet and closed.
According to some embodiments of the present invention, collection air inlet component 101 both ends also have flange.
According to some embodiments of the present invention, the radiator beta-ray switch unit 100 also includes connection parts 103, described
Relay part 103 is used for the output end and the rotatable parts 106 for coupling the rotating power source 104, plays defencive function.
According to some embodiments of the present invention, the connection parts 103 are torque force limiting device or connector.
Torque force limiting device and connector can protect the rotating power source avoid overload damage, and torque force limiting device for
The protecting effect of motor is more preferable.
According to some embodiments of the present invention, the radiator beta-ray switch unit 100 also includes to the rotatable parts 106
The positioning element 107 positioned.
The positioning element 107 be used for the rotary part 106 is rotated to defined location, can be positioning stud and
The part of its similar functions.
According to some embodiments of the present invention, the filter paper compressing unit 200 also includes photomultiplier 202, the light
Electric multiplier tube 202 is arranged on the bottom of filter paper compacting part 201.
According to some embodiments of the present invention, the cam power unit 300 also includes power source 301, fixed seat 302,
The fixed seat 302 is arranged on the substrate 1, and the power source 301 is arranged in the fixed seat 302, the cam 303
Installed in the output end of the power source 301.
According to some embodiments of the present invention, the power source 301 is DC toothed gearing electric motor.
According to some embodiments of the present invention, the cam power unit 300 also includes optocoupler 304.
Whole mechanism can be accurately positioned for the optocoupler 304 and signal feedback.
According to some embodiments of the present invention, the connection parts 103 are the part of flexible structure.
Connection parts 103 are flexible, can further reduce the filter paper compressing unit 200 and be cut with the radiator beta-ray
The excessive rigid contact pressure of the capsule components 102 changed in unit 100, play the function of protection.
According to some embodiments of the present invention, the contact component 206 in the filter paper compressing unit 200 with it is described convex
Wheel 303 is linkage connection.Such a structure can make the linkage of filter paper compressing unit 200 return without elastic construction, can make
Structure further simplifies.
According to some embodiments of the present invention, the filter paper compressing unit 200 include hold-down support 203, drive link 205,
Slide unit 204, filter paper compacting part 201 and contact component 206, the contact site in the filter paper compressing unit 200
Part 206 and the cam 303 are contact connection, and the filter paper compressing unit 200 also includes elastomeric element.
According to some embodiments of the present invention, the elastomeric element is spring, and the spring is arranged on the hold-down support
Between 203 and the contact component 206.
The contact connection needs that by elastomeric element just the filter paper compressing unit can reset, and the connection that links, then
Elastomeric element is not needed, belongs to a kind of rigid attachment, the contact connection is slightly more complex relative to linkage draw bail.
Although detailed retouch is carried out to the embodiment of the present invention with reference to multiple illustrative examples of the present invention
State, it must be understood that those skilled in the art can be designed that various other improvement and embodiment, these improve and implemented
Example will fall within spirit and scope.Specifically, in the scope of foregoing disclosure, accompanying drawing and claim
Within, rational variations and modifications can be made in terms of the arrangement that parts and/or sub-combination are laid out, without departing from
The spirit of the present invention.Except the variations and modifications in terms of parts and/or layout, its scope is by appended claims and its is equal
Thing limits.
Claims (15)
1. a kind of Atmospheric particulates gather measurement apparatus, it is characterised in that including：
Substrate, radiator beta-ray switch unit, filter paper compressing unit, cam power unit, the radiator beta-ray switch unit, the filter
Paper compressing unit is installed successively from top to bottom, and is arranged on the substrate homonymy；The cam power unit is arranged on the base
On plate, the cam power unit is compressed by the cam installed in the cam power unit output shaft end and the filter paper
Element connection；
The radiator beta-ray switch unit includes capsule components and the cylindrical type with axis in the capsule components
Rotatable parts, through hole is provided with the rotatable parts and the installation position of radiator beta-ray, the axis of the through hole and institute are installed
The axis for stating rotatable parts intersects vertically；
The filter paper compressing unit includes hold-down support, drive link, slide unit, filter paper compacting part and contact component；Institute
State the side that hold-down support is fixedly mounted on the substrate, the slide unit through the upper and lower surface of the hold-down support and its
Top is provided with the filter paper compacting part and its underpart is provided with the contact component；Described in drive link one end connection
Contact component, the other end couple the cam power unit；
The cam power unit includes cam, the cam and contact component connection；
The rotatable parts rotate in the collection period, make the through hole on the rotatable parts and the chamber in the capsule components
Room communicates, and the gas for carrying particulate matter reaches filter paper by the through hole, carries out the collection of particulate matter；During detection, described turn
Dynamic component is rotated so that radiator beta-ray is in above filter paper, and is closed the capsule components middle chamber and reached leading at filter paper
Road, that is, the through hole on the rotatable parts is closed, so as to realize that two positions switch over the function of work.
2. Atmospheric particulates according to claim 1 gather measurement apparatus, it is characterised in that the radiator beta-ray switching is single
Member also includes collection air inlet component, rotating power source, radiator beta-ray, and the capsule components are fixedly mounted on the substrate side, institute
State top and the collection air inlet component inner passage and the cavity portion that collection air inlet component is arranged on the capsule components
Chamber in part communicates, and the rotatable parts are arranged on the output end of the rotating power source and positioned at the chamber of the capsule components
In room, the rotating power source is arranged on the opposite side of the substrate.
3. Atmospheric particulates according to claim 2 gather measurement apparatus, it is characterised in that the rotating power source is horse
Reach or rotary cylinder.
4. Atmospheric particulates according to claim 2 gather measurement apparatus, it is characterised in that in the collection air inlet component
Passage penetrated with the through hole in the rotatable parts when gathering air inlet and closed.
5. Atmospheric particulates according to claim 2 gather measurement apparatus, it is characterised in that the radiator beta-ray switching is single
Member also includes connection parts.
6. Atmospheric particulates according to claim 5 gather measurement apparatus, it is characterised in that the connection parts are torsion
Limiter or connector.
7. Atmospheric particulates according to claim 1 gather measurement apparatus, it is characterised in that the radiator beta-ray switching is single
Member also includes the positioning element positioned to the rotatable parts.
8. Atmospheric particulates according to claim 1 gather measurement apparatus, it is characterised in that the filter paper compressing unit is also
Including photomultiplier, the photomultiplier is arranged on the filter paper compacting part bottom.
9. Atmospheric particulates according to claim 1 gather measurement apparatus, it is characterised in that the cam power unit is also
Including power source, fixed seat, on the substrate, the power source is arranged in the fixed seat, institute for the fixed seat installation
State the output end that cam is arranged on the power source.
10. Atmospheric particulates according to claim 9 gather measurement apparatus, it is characterised in that the power source is permanent magnetism
DC gear reducing motor.
11. Atmospheric particulates according to claim 1 gather measurement apparatus, it is characterised in that the cam power unit
Also include optocoupler.
12. Atmospheric particulates according to claim 5 gather measurement apparatus, it is characterised in that the connection parts are tool
The part of flexible structure.
13. Atmospheric particulates according to claim 1 gather measurement apparatus, it is characterised in that the filter paper compressing unit
In the contact component and the cam to couple.
14. Atmospheric particulates according to claim 1 gather measurement apparatus, it is characterised in that the filter paper compressing unit
In the contact component and the cam be contact connection, the filter paper compressing unit also includes elastomeric element.
15. Atmospheric particulates according to claim 14 gather measurement apparatus, it is characterised in that the elastomeric element is bullet
Spring, the spring are arranged between the hold-down support and the contact component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844817.7A CN105043822B (en) | 2014-12-31 | 2014-12-31 | A kind of Atmospheric particulates gather measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844817.7A CN105043822B (en) | 2014-12-31 | 2014-12-31 | A kind of Atmospheric particulates gather measurement apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105043822A CN105043822A (en) | 2015-11-11 |
| CN105043822B true CN105043822B (en) | 2018-03-27 |
Family
ID=54450540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410844817.7A Active CN105043822B (en) | 2014-12-31 | 2014-12-31 | A kind of Atmospheric particulates gather measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105043822B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588791A (en) * | 2016-02-23 | 2016-05-18 | 中煤科工集团重庆研究院有限公司 | Filter paper pressing device of beta-ray atmospheric particulate monitor |
| CN108181216B (en) * | 2018-01-16 | 2023-09-22 | 青岛和诚环保科技有限公司 | Beta ray smoke tester |
| CN108088709B (en) * | 2018-02-26 | 2024-10-01 | 中勍科技有限公司 | Sampling detector for radiation environment |
| CN114199780B (en) * | 2021-12-10 | 2022-08-19 | 深圳市佰特生态环保科技有限公司 | Intelligent greenhouse gas monitoring device that environmental monitoring used |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58160807A (en) * | 1982-03-17 | 1983-09-24 | Denki Kagaku Keiki Co Ltd | β-ray transmission type dust meter |
| CN101101256A (en) * | 2007-07-03 | 2008-01-09 | 武汉市天虹仪表有限责任公司 | Beta-ray soot concentration direct-reading monitor and method for determining effective sample |
| CN202869931U (en) * | 2012-08-13 | 2013-04-10 | 宇星科技发展(深圳)有限公司 | Atmospheric particulate on-line monitoring instrument detection module |
| CN103335869A (en) * | 2012-12-10 | 2013-10-02 | 江苏天瑞仪器股份有限公司 | Atmospheric particle collecting and measuring device |
| WO2013182822A1 (en) * | 2012-06-06 | 2013-12-12 | Cairpol | Method and device for the continuous and maintenance-free measurement of particles in the air |
| CN204405383U (en) * | 2014-12-31 | 2015-06-17 | 江苏天瑞仪器股份有限公司 | A kind of Atmospheric particulates gather measurement mechanism |
-
2014
- 2014-12-31 CN CN201410844817.7A patent/CN105043822B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58160807A (en) * | 1982-03-17 | 1983-09-24 | Denki Kagaku Keiki Co Ltd | β-ray transmission type dust meter |
| CN101101256A (en) * | 2007-07-03 | 2008-01-09 | 武汉市天虹仪表有限责任公司 | Beta-ray soot concentration direct-reading monitor and method for determining effective sample |
| WO2013182822A1 (en) * | 2012-06-06 | 2013-12-12 | Cairpol | Method and device for the continuous and maintenance-free measurement of particles in the air |
| CN202869931U (en) * | 2012-08-13 | 2013-04-10 | 宇星科技发展(深圳)有限公司 | Atmospheric particulate on-line monitoring instrument detection module |
| CN103335869A (en) * | 2012-12-10 | 2013-10-02 | 江苏天瑞仪器股份有限公司 | Atmospheric particle collecting and measuring device |
| CN204405383U (en) * | 2014-12-31 | 2015-06-17 | 江苏天瑞仪器股份有限公司 | A kind of Atmospheric particulates gather measurement mechanism |
Non-Patent Citations (5)
| Title |
|---|
| Analysis of the Measurement Difference for the PM10 Concentrations between Beta-ray Absorption and Gravimetric Methods at Gosan;So Eun Shin et al.;《Aerosol and Air Quality Research》;20111231;第11卷;第846-853页 * |
| Electron spin resonance of particulate soot samples from automobiles to help environmental studies;C. Yamanaka et al.;《Applied Radiation and Isotopes》;20051231;第62卷;第307-311页 * |
| 基于β 射线吸收法的可吸入颗粒物检测仪;刘军等;《仪表技术与传感器》;20110930(第9期);第39-40页 * |
| 基于β 射线法的新型PM2.5自动监测系统研究;梁艳等;《传感技术学报》;20141031;第27卷(第10期);第1418-1421页 * |
| 大气重金属在线分析仪的性能及应用;栾旭东等;《现代科学仪器》;20130228(第1期);第7-10页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105043822A (en) | 2015-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105043822B (en) | A kind of Atmospheric particulates gather measurement apparatus | |
| CN104483249B (en) | Particulate matter quality concentration and elemental composition dual-beam automatic detection device in gas | |
| CN102564789B (en) | Excavator Comprehensive Performance Test System | |
| CN204988847U (en) | Excrement collection device | |
| CN211627125U (en) | A soil detection device for land planning | |
| CN105222870A (en) | A kind of road surface dust gathers weighing system | |
| CN204359651U (en) | Particle mass concentration and elemental composition dual-beam automatic detection device in gas | |
| CN204405383U (en) | A kind of Atmospheric particulates gather measurement mechanism | |
| CN217237310U (en) | Rural environmental protection detects with river course sewage sampling device | |
| CN208944613U (en) | A kind of sodium nickel-based battery test blanking machine | |
| CN210465216U (en) | Detection equipment for air filter | |
| CN203203665U (en) | Comparison tester for bidirectional airflow and reaction speed of automotive flowmeter | |
| CN103234605B (en) | Contrast test method and tester for two-way air flow and reaction speed of automotive flow meter | |
| CN202886268U (en) | Centrifugal biochemical detection analyzer | |
| CN113340675A (en) | Environmental monitoring water quality ration sample collection device convenient to use | |
| CN114471273A (en) | Dilution system for medical reagent sample liquid inspection and use method thereof | |
| CN113310733A (en) | Chemical raw material dryness is checked and is used mixing device | |
| CN215116193U (en) | Damaged starch tester | |
| CN202740912U (en) | Dustproof device | |
| CN112985874B (en) | Fertilizer dryness fraction circulation selective examination device | |
| CN221414293U (en) | Dust collection device for electrical instrument | |
| CN206601320U (en) | Airborne dust on-line monitoring system | |
| CN219532625U (en) | Sample collector with material flow monitoring function | |
| CN208818394U (en) | Hub unit dynamic torque detection device | |
| CN212432626U (en) | River course water quality monitoring water intake device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |